//#ifdef __MYSHELL_H_
//#define __MYSHELL_H_

#include<stdio.h>
#include<iostream>
#include<sys/types.h>
#include<sys/wait.h>
#include<string.h>
#include<string>
#include<stdlib.h>
#include<unistd.h>

#define ARGS 64

using namespace std;
//初始化全局变量
void InitGlobal();

void PrintCommandPrompt();
bool GetCommandString(char cmd_str_buff[],int len);
bool ParseCommandString(char cmd[]);
void ForkAndExec();
bool BuiltInCommandExec();

//#endif
